Agilent Technologies N4970A Manuale Utente Scaricare il pdf (Pagina 18)

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Agilent N4960A Serial BERT 32 and 17 Gb/s

Data rate range 4 to 17 Gb/s (Option E17)

5 to 32 Gb/s (Option E32)

Pattern selection

PRBS 2

– 1, n = 7, 9, 10, 11, 15, 23, 29, 31, 33, 35, 39, 41, 45, 47, 49, 51

K28.3, K28.5, K28.7, CJPAT, CJTPAT, CRPAT, JSPAT, JTSPAT

Clock ÷ 2, ÷ 4, ÷ 8, ..., ÷ 64

User 1 bit to 8 Mb programmable using N4980A Multi-instrument software

Data output configuration Differential. May be operated single end with unused output terminated into 50 Ω.

AC coupled with internal bias tee

Data input range 100 mV to 1 V (p-p) single ended

Data delay range ± 2000 UI

Measurements Instantaneous and accumulated BER, Error count, Errored 1’s and 0’s, Data loss, Sync loss. Multi-channel BER,

bathtub scan, jitter tolerance testing (with N4980A software)

N4960A-CJ0 Standard jitter injection (single tone sinusoidal)

N4960A-CJ1 Expanded jitter injection (two tone sinusoidal, random and SSC)

Remote head options:

• N4951A-P17 pattern generator 17 Gb/s

• N4951A-P32 pattern generator 32 Gb/s

• N4951B-H17 pattern generator high amplitude 17 Gb/s

• N4951B-H32 pattern generator high amplitude 32 Gb/s

• N4951B-D17 pattern generator with 5-tap de-emphasis 17 Gb/s

• N4951B-D32 pattern generator with 5-tap de-emphasis 32 Gb/s

• N4952A-E17 error detector 17 Gb/s

• N4952A-E32 error detector 32 Gb/s

Pattern generator head specifications

Error detector head specifications

N4960A controller options

Data rate range 4 to 17 Gb/s (Options P17/H17/D17)

5 to 32 Gb/s (Options P32/H32/D32)

Pattern selection

PRBS 2

– 1, n = 7, 9, 10, 11, 15, 23, 29, 31, 33, 35, 39, 41, 45, 47, 49, 51

K28.3, K28.5, K28.7, CJPAT, CJTPAT, CRPAT, JSPAT, JTSPAT

Clock ÷ 2, ÷ 4, ÷ 8, ..., ÷ 64

User 1 bit to 8 Mb programmable using N4980A Multi-instrument Software

Data output configuration Differential. May be operated single end with unused output terminated into 50 Ω.

AC Coupled with internal bias tee

Data output amplitude adjustable up to 1V pp single ended (option P17/32), 1.5V (option D17/D32), 3V (option H17/H32)

Rise time (20% to 80%) 16 ps typical (Options P17/P32/ D17/ D32), 12 ps typical (Options H17/H32)

De-emphasis Option D17/D32 has integrated 5-tap de-emphasis

Jitter injection

Sinusoidal SJ1, SJ2 1 to 200 MHz, up to 1UI

Random RJ Up to 50 mUI

Periodic PJ 1 to 17 MHz, up to 100UI (to 62.5 kHz)

SJ2, RJ requires N4960A controller with Option –CJ1

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 39 40

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Agilent Technologies N4970A Manuale Utente Pagina 18

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